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Chemist printed electronics chemical engineer organic electronics transistors chemistry

We print on plastic film using flexographic, inkjet, and gravure.

We want to print simple transistors as components in a simple oscillator circuit. The transistors can be relatively large size, do not have to be transparent, and do not need to be high performance devices.

The circuit is a simple blinker, turning a pixel "on" and "off" every half second or so, and actually at 32-44Hz. The current is only about 20uA, voltage about 4.5V-6.0V.

We need you to guide us about printed transistors.

We are familar with printing silver nanoparticle inks, PEDOT inks, and ink formulation. We are particularly crafty at formulating PEDOT based conductive adhesives.

We are also capable synthesists.

We need you to suggest commercially feasible chemicals. We need you to suggest water, solvent, and uv coating formulations. We need you to suggest printing techniques.

When synthesizing, we need you to guide us to safe materials, with affordable waste disposal.

Many suitable chemicals are available from Aldrich :

[url removed, login to view]

[url removed, login to view]

In your reply, please offer a few words which indicate the optimum materials and technique to manufacture transistors.

Thank you for reading this job posting and for your support. Allen Engel.

Taidot: Kemiantekniikka, sähkötekniikka, elektroniikka

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Tietoa työnantajasta:
( 39 arvostelua ) Auburn, United States

Projektin tunnus: #13168567

8 freelancers are bidding on average $176 for this job

164 $ USD 3 päivässä
(19 arvostelua)
6.8
Venkylancing

Hi there, I am a rohs/reach/conflict minerals/components analysis engineer by profession. I can do bom scrub to find out the rohs, reach, eol and obsolescence status of components in bill of material. I won diffe Lisää

117 $ USD 3 päivässä
(3 arvostelua)
1.7
chyconsl

Hi, Can you share more details about your project? I have done similar project and understood the project outline. Please give me a chance. A trial will convince you. Looking forward to work with you.

155 $ USD 3 päivässä
(2 arvostelua)
2.4
engrsaimhassan

Hello . How are you .First of all i want to tell you that I have team of experts in required field. I am expert writer,(6 years experience of writing and written about all the fields) good graphic designer , electrical Lisää

250 $ USD 8 päivässä
(0 arvostelua)
0.0
155 $ USD 3 päivässä
(0 arvostelua)
0.0
ishu56

Hello Allen, I think we are the best candidate for your project. We have our own research and development laboratory based in New Delhi. We are working in the field of nanotechnology and other printed electronics proje Lisää

155 $ USD 3 päivässä
(0 arvostelua)
0.0
nramya11

Greetings! I have a PhD in Physical Chemistry and substantial experience in R&D. Regarding the manufacture of transistors- Silicon is the base material generally used, you will also need other materials for doping Lisää

255 $ USD 15 päivässä
(0 arvostelua)
0.0
155 $ USD 3 päivässä
(0 arvostelua)
0.0